179920265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 263430144

約数和(自身を除く): 83509879

約数列:

[1, 5, 7, 17, 35, 85, 119, 127, 595, 635, 889, 2159, 2381, 4445, 10795, 11905, 15113, 16667, 40477, 75565, 83335, 202385, 283339, 302387, 1416695, 1511935, 2116709, 5140579, 10583545, 25702895, 35984053, 179920265]

約数ペア:

[(1, 179920265), (5, 35984053), (7, 25702895), (17, 10583545), (35, 5140579), (85, 2116709), (119, 1511935), (127, 1416695), (595, 302387), (635, 283339), (889, 202385), (2159, 83335), (2381, 75565), (4445, 40477), (10795, 16667), (11905, 15113)]